<%
changes ||= []
if changes.any?
-%>
    <h4>Updates</h4>
    <ul>
    <% changes.each do |c| -%>
      <% next unless c.display? -%>
      <li>
        <%= render :partial => 'shared/change', :locals => { :change => c } %>
      </li>
    <% end -%>
    </ul>
<% end -%>
